| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Skałkowska, Justyna
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (1/1 displayed)
Places of action
| Organizations | Location | People |
|---|
article
Role of Lewis bases in reactions of aluminum and gallium trialkyls with 2-mercaptobenzoxazole
Abstract
We studied reactions of tBu3M (M = Al, Ga) with 2-mercaptobenzoxazole. In the presence of strong Lewis bases, alkylaluminum o-isotiocyanatophenolates [tBu2Al(OC6H4NCS)(THF)] (1), [tBu2Al(OC6H4NCS)(3-picoline)] (2) were obtained as a result of heterocycle cleavage in the 2-mercaptobenzoxazolate ligand and Al–Ophenolate bond formation. The reaction of tBu3Al with 2-mercaptobenzoxazole in OEt2 as a weak Lewis base produced the stable tetranuclear complex [tBu2Al(C7H4NOS)]4 (3). The gallium compound [tBu2Ga(C7H4NOS)]4 (4), isostructural to compound 3, was formed as a stable complex irrespective of the kind of Lewis base. The molecular structures of 1, 3, and 4 were determined by single-crystal X-ray diffraction technique.